Comparison between analytical and numerical results. The solid and dashed thick black lines correspond to the E_harmonic/E_coupling ratio obtained analytically for ℳ_A → 0 (ζ = 0) and ℳ_A → 1 (), respectively. Numerical data are shown with colored dots. The blue line corresponds to the analytically obtained E_kinetic/E_coupling ratio, while colored triangles show the same quantities calculated from numerical data. The red boxes correspond to E_kinetic/E_m, total. The thin green line shows the energy terms in equipartition. The color bar shows the sonic Mach number (ℳ_s) of the simulations.